下雨天我为你撑伞下雪天我为你添衣
[xià yŭ tiān wŏ wéi nĭ chēng săn xià xuĕ tiān wŏ wéi nĭ tiān yī]
It literally means 'On rainy days I hold an umbrella for you, on snowy days I dress warmer for you'. This phrase describes unconditional care and deep affection expressed through considerate daily actions, symbolizing constant support, and protective love towards someone important to them.